Question

Which of the following is not the common property of smoke and fog?

(a) Physical state of dispersed phase

(b) Physical state of dispersion medium

(c) Smoke is an aerosol.

(d) Smoke is a heterogeneous mixture.

Answer 1

Smoke is aerosol is correct answer for this question

Answer 2

(a) Physical state of the dispersed phase

Explanation:

• The dispersed phase of smoke is solid.
• And the dispersed phase of fog is liquid.
• Smoke and fog have the same dispersion medium but the dispersed phase is different.
• hence a is the correct answer.